added swagger ui and corrected the notes get api

pom.xml

@@ -52,6 +52,12 @@
       <scope>test</scope>
     </dependency>
     
+   <dependency>
+      <groupId>org.springdoc</groupId>
+      <artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
+      <version>2.0.2</version>
+   </dependency>
+
   </dependencies>
 
   <build>

src/main/java/org/zaine/app/controller/NotesController.java

@@ -8,22 +8,23 @@ import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 import org.zaine.app.model.Notes;
-import org.zaine.app.repositories.NotesRepository;
+import org.zaine.app.service.NotesService;
 import java.util.List;
 
 @RestController
 public class NotesController {
 	@Autowired
-    private NotesRepository notesRepository;
+	private NotesService notesService;
+
     
 	@GetMapping("/notes")
 	public List<Notes> getAllNotes() {
-		return notesRepository.findAll();
+		return notesService.getAllNotes();
 	}
 
 	@PostMapping("/notes")
 	public Notes createNote(@RequestBody Notes note) {
-		return notesRepository.save(note);
+		return notesService.createNote(note);
 	}
     
 

src/main/java/org/zaine/app/model/Notes.java

@@ -5,9 +5,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.Id;
 import jakarta.persistence.Table;
 import jakarta.persistence.GeneratedValue;
-import org.hibernate.annotations.UuidGenerator;
 
-import java.sql.Date;
 import java.time.Instant;
 import java.util.UUID;
 
@@ -17,6 +15,7 @@ public class Notes {
 
     @Id
     @GeneratedValue
+    @Column(name="id")
     private UUID id;
 
     @Column(name="content")
@@ -26,12 +25,7 @@ public class Notes {
 	private String authorName;
 
     @Column(name="created_at")
-	private Date createdAt;
-
-    
-    public Notes() {
-        this.createdAt = new Date(System.currentTimeMillis());
-    }
+	private Instant createdAt;
 
     public UUID getId() {
         return id;
@@ -53,7 +47,9 @@ public class Notes {
         this.authorName = authorName;
     }
 
-    public Date getCreatedAt() {
+    public Instant getCreatedAt() {
         return createdAt;
     }
+
+
 }

src/main/java/org/zaine/app/service/NotesService.java

@@ -1,17 +1,27 @@
 package org.zaine.app.service;
 
-import java.util.ArrayList;
 import java.util.List;
+import java.util.logging.Logger;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.zaine.app.model.Notes;
+import org.zaine.app.repositories.NotesRepository;
 
 @Service
 public class NotesService {
 
-    private static List<Notes> notesList = new ArrayList<>();
+    private static final Logger logger = Logger.getLogger(NotesService.class.getName());
+    @Autowired
+    private NotesRepository notesRepository;
+
     
     public List<Notes> getAllNotes() {
-	return notesList;
+	return notesRepository.findAll();
+    }
+
+    public Notes createNote(Notes note) {
+	logger.info("Creating note with content: " + note.getContent());
+	return notesRepository.save(note);
     }
 
 }